Graphical user interface for a display screen or portion thereof



FIG. 1 is a front view of a graphical user interface for a displayscreen or portion thereof showing our new design;

FIG. 2 is a front view of a second embodiment thereof;

FIG. 3 is a front view of a third embodiment thereof;

FIG. 4 is a front view of a fourth embodiment thereof;

FIG. 5 is a front view of a fifth embodiment thereof;

FIG. 6 is a front view of a sixth embodiment thereof;

FIG. 7 is a front view of a seventh embodiment thereof;

FIG. 8 is a front view of an eighth embodiment thereof;

FIG. 9 is a front view of a ninth embodiment thereof; and,

FIG. 10 is a front view of a tenth embodiment thereof.

The AT&T trademark in the upper left corner of the Figures is theproperty of AT&T Intellectual Property II, L.P. Trademarks are theproperty of their respective owners.

The broken line showing of the display screen or portion thereof on allviews is not part of the claimed design.

The ornamental design for a graphical user interface for a displayscreen or a portion thereof, substantially as shown and described.